Home / 67,000,745.88-100,458,105.31-26,016,514.18

Finding the Fourth Proportional to 67,000,745.88, 100,458,105.31 and 26,016,514.18

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Solution

The fourth proportional to 67,000,745.88, 100,458,105.31 and 26,016,514.18 is: 39,008,069.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000,745.88 : 100,458,105.31 = 26,016,514.18 : x
  2. Step 2: Convert to fraction form
    67,000,745.88/100,458,105.31 = 26,016,514.18/x
  3. Step 3: Cross multiply
    67,000,745.88x = 100,458,105.31 × 26,016,514.18
  4. Step 4: Simplify right side
    67,000,745.88x = 2,613,569,721,293,548.50
  5. Step 5: Solve for x
    x = 2,613,569,721,293,548.50/67,000,745.88
  6. Step 6: Final answer
    x = 39,008,069.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.